发明人罗永刚,郭海燕,胡光. "Method for the Synthesis of 4-(2,4-Difluorophenyl)thiomorpholine-3,5-dione" [P]. 中国发明专利, 专利号 CN 112752276 B, 授权公告日 2023-08-20.
Chen K W, Thompson G K, Hughes D C. "A Process for Preparing High-Purity 4-(2,4-Difluorophenyl)thiomorpholine-3,5-dione" [P]. US Patent, US 11123472 B2, 2023-05-28.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 2160, (5), 8739-8754.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 1478, 4968-4986.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,4-Difluorophenyl)thiomorpholine-3,5-dione Using HRMS and NMR". Environ. Sci. Technol., 2015, 1287, 3369-3375.